Multiple modelscollaborate, one answer
Create custom fusion presets that call multiple AI models in parallel, with a judge model intelligently fusing the best answer. Tap multiple models' intelligence in one request
Create your fusion preset in 3 steps
Create a preset on the Console's "Multi-Model Fusion" page
Pick 2-5 models and designate one as the judge
Call with {身份码}/{预设名}
model: abc123/x4k7mThe system calls models in parallel; the judge fuses the best answer
How it works
Parallel request → individual answers → judge fusion → best output
Parallel calls
On receiving a request, all models in the preset are called simultaneously (up to 3 concurrent), each producing its own answer
Collect answers
Aggregates all model answers, preserving each model's strengths and perspective
Judge fusion
The judge reviews all answers, extracts the best content, and generates one high-quality fused answer
Return result
Returns the fused answer to the user, supporting both streaming and non-streaming modes
Use cases
When should you use multi-model fusion?
Math derivation, logical analysis and other hard tasks — let different models try, and the judge picks the best. Higher success than a single model.
Creative writing, brainstorming and other open tasks — different models bring different perspectives, and the fused content is more comprehensive and creative.
Critical decisions — cross-validate across models; the judge strips out wrong info, greatly reducing the risk of a single model's mistakes.
Each model translates once, and the judge combines the strengths of each version to produce a translation more faithful, expressive and elegant than any single model.
Parallel & efficient
Models work simultaneously, no serial waiting
Smart judge
AI picks the best automatically, no manual work
Flexible combos
Freely choose combinations of 2-5 models
Protocol-compatible
OpenAI / Anthropic both supported
Billing notes
Each model billed independently
Each participating model is billed at its own route's normal rate, and the judge model is billed separately too. Plan users deduct plan calls.
Private presets
Each user's Fusion presets are fully private and cannot be accessed or called by other users.
FAQ
How many models can I pick at most?
Each Fusion preset supports up to 5 models; the system caps concurrency at 3 (configurable via fusion_max_parallel in the admin backend). Models beyond the concurrency limit are automatically trimmed.
What does the judge model do?
The judge reviews all participating models' answers and synthesizes the best content. We recommend picking a strong reasoning model as judge (e.g. GLM-5.2, Kimi K2).
Is streaming supported?
Yes. Fusion calls the models in parallel internally (forced non-streaming) and outputs the fused answer in standard SSE streaming. Cherry Studio, Cursor and other clients can receive it normally.
Can other users use my Fusion preset?
No. Fusion presets are fully private; only the creator can call them via {your_identity}/{preset_name}.
What's the identity code in the call name?
The identity code is your account's unique identifier (User.InviteCode). You can copy the full call name from the Console's "Multi-Model Fusion" page.
Create your first fusion preset
Go to the Console's "Multi-Model Fusion" page to enable multi-model collaboration
Go create